Silicon nitride degassing rotor

Silicon nitride degassing rotor for purification of aluminum melting melts

Silicon nitride rotor includes impeller and shaft. Used in the aluminum and zinc casting industries, nitrogen, argon or carbon tetrachloride are injected and sprayed into molten metal through silicon nitride rotors for dehydrogenation. It can eliminate the bubbles inside the castings and improve their inner quality.  Injects inert gases into the Metallic solution

Silicon nitride rotor is an appropriate product which could be used in depuration to dispose hydrogen of Aluminium melt.

0;font-family:"Arial","sans-serif"; color:#333333;background:white'>Low coefficient of thermal expansion

Excellent thermal shock resistance

High fracture toughness